New PMP Question & Answers with explanation

A project manager is gathering data with the team to determine how various factors might be linked to potential problems. In what part of the quality management process is the project manager working?
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All the following are tools of control quality except:
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Five of the seven phases on the project contain work that is substantically similar. What must the project manager do?
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Which of the following is an output of the plan quality management process:
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While testing the strength of concrete poured on your project. You discover that over 35 percent of the concrete does not meet your company`s quality standards. You feel certain the concrete will function as it is, and you don't think the concrete needs to meet the quality level specified. What should you do?
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